Belly band



FIG. 1 is a front view of a belly band according to our design;

FIG. 2 is a front bottom perspective view thereof;

FIG. 3 is a right side perspective view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side perspective view thereof; and,

FIG. 6 is a front top perspective view thereof.

The broken lines shown in the drawings represent stitching lines that form no part of the claimed design. 

CLAIM The ornamental design for a belly band, as shown and described. 